Results 61 to 70 of about 688 (187)

Investigation of Bamboo Biodiesel Performance in Variable Compression Ratio Engines

Energy Science &Engineering, Volume 13, Issue 11, Page 5465-5481, November 2025.
ABSTRACT This study investigates the potential of bamboo‐derived biodiesel as a sustainable alternative to conventional diesel fuel in compression ignition (CI) engines. Biodiesel produced from Bambusa vulgaris was evaluated in blends designated BV5, BV10, BV15, BV20, and BV25.
Renjith Krishnan, Kavitha Mol S, Prabhu Paramasivam, Abinet Gosaye Ayanie   +3 more
wiley   +1 more source

Influence of high ethane content on natural gas ignition

Revista Ingenio, 2019
The effect of ethane on combustion and natural gas autoignition was studied in the present paper. Two fuel mixture of natural gas with high ethane content were considered, 75% CH4 – 25% C2H6 (mixture 1), and 50% CH4 – 50% C2H6 (mixture 2).
Hernando Alexander Yepes Tumay, Arley Cardona Vargas   +1 more
doaj   +1 more source

Effect of Green Hydrogen Enrichment and Carbon Nanotubes Introduced Biodiesel–Diesel Blend on the Behavior of the Diesel Engine Modified to Operate on a Dual‐Fuel Mode

Energy Science &Engineering, Volume 13, Issue 11, Page 5587-5604, November 2025.
ABSTRACT The influence of n‐heptane mixed with jatropha oil methyl ester (JOME)–diesel with different metal oxide additions, such as aluminum oxide (Al2O3), titanium dioxide (TiO2), and carbon‐based nanoparticles (NPs) including multiwalled carbon nanotubes (MWCNTs) at a quantity of 60 mg/L, and enrichment of hydrogen (H2) at a quantity of 6 lpm are ...
Shabana Shabana, Sarojini Jajimoggala, P. Uma Maheshwara Rao, Gunnam Sanijya, Sunil Nandipati, Debabrata Barik, Dyana Aziz Bayz, Milon Selvam Dennison, Ayyar Dinesh, Saravanan Rajendran   +9 more
wiley   +1 more source

Investigating the Effect of 2-Ethylhexyl Nitrate Cetane Improver (2-EHN) on the Autoignition Characteristics of a 1-Butanol–Diesel Blend

Energies
One promising oxygenate additive being considered as a fuel component for diesel engines is 1-butanol. However, since 1-butanol is characterized, like many other alcohols, by poor autoignition properties and, consequently, a low cetane number, the ...
Hubert Kuszewski, Artur Jaworski
doaj   +1 more source

Combustion analysis in a natural gas engine with pre-chamber by three-dimensional numerical simulation

Nihon Kikai Gakkai ronbunshu, 2015
Highly efficient natural gas engines have been widely used in wide range of sectors from industry and transportation. However, because combustion process in gas engines with a pre-chamber is very complicated, it is difficult to experimentally investigate
Satoshi HOKIMOTO, Tatsuya KUBOYAMA, Yasuo MORIYOSHI, Toshio YAMADA   +3 more
doaj   +1 more source

Exploring the Combined Effects of Hydrogen and Multiwalled Carbon Nanotubes on the Performance, Emissions, and Combustion Characteristics of a Diesel Engine Operating on Ternary Fuel Mode

Energy Science &Engineering, Volume 13, Issue 11, Page 5684-5701, November 2025.
Representation of ternary fuel blends effects with H2 and MWCNTs on a CI Engine. ABSTRACT This study explores a unique fuel blend known as ternary fuel (TF), which consists of 10% ethanol, B20 (a mix of 20% Nerium oleander methyl ester and 80% diesel), and 50 mg/L (C50) of multiwall carbon nanotubes with hydrogen (H2) infusion of 6 lpm to examine how ...
Sarojini Jajimoggala, Shabana Shabana, Padindi Uma Maheswara Rao, Malathi Narra, Sunil Nandipati, Rebwar Nasir Dara, R. Srinivasan, Seepana Praveenkumar, Debabrata Barik, Milon Selvam Dennison   +9 more
wiley   +1 more source

Effects of Water and Air on the Reaction Pathways in the Hydrothermal Liquefaction of Plastics

ChemSusChem, Volume 18, Issue 20, October 23, 2025.
Is water an innocent solvent for the hydrothermal liquefaction (HTL) of plastics? Does it also react with plastic under supercritical conditions? Only in the absence of oxygen does water appear to be the former. Despite observations that residual oxygen under HTL conditions is the sole source of oxidized reaction products, several aspects of the ...
Jack Steel, Christopher Barnett, Alexander K. L. Yuen, Anthony F. Masters, Alejandro Montoya, Thomas Maschmeyer, Taku M. Aida   +6 more
wiley   +1 more source

The Future of Engine Knock and Fuel Octane Numbers in the Era of Biofuels and Vehicle Electrification

Future Transportation
Engine knock remains a critical limitation in spark-ignition engine design. Future hybrid powertrains employ downsized engines operating on Atkinson cycles, creating different knock conditions compared to modern naturally aspirated or turbocharged ...
Vikram Mittal, Reagan Eastlick
doaj   +1 more source

A Pressurized Vitiated Co-Flow Burner and Its Preliminary Application for a Methane Lifted Flame

Energies, 2018
A new pressurized vitiated co-flow burner (PVCB) was designed and built for the investigation of lifted flame properties and was supported by a vitiated co-flow of hot combustion products from a lean H2/air flame at a controllable pressure; its ...
Qiushi Qin, Zhijun Wu, Qing Zhang, Wei Xie, Liguang Li, Jun Deng   +5 more
doaj   +1 more source

On the assessment of autoignition delay for Diesel fuel and Biodiesel B20

MATEC Web of Conferences, 2018
The use of bio-fuels is a necessity nowadays, regulated by European legislation, which imposes to the EU-countries an increase in the substitution rate of classic fossil Diesel fuel.
Radu Bogdan, Racovitza Alexandru, Chiriac Radu   +2 more
doaj   +1 more source